August 2013 in “Fertility and Sterility” PCOS may be influenced by factors in the blood, not just the ovaries.
July 2019 in “Acta Scientiae Veterinariae” Removing a testicular tumor in a dog reduced its aggressive behavior and skin problems.
August 2012 in “Open Repository and Bibliography (University of Liège)” A castrated dog developed hair loss and prostate issues from long-term exposure to estrogen cream.
April 2026 in “BMC Women s Health”
January 2022 in “World journal of pharmaceutical sciences” The document concludes that there are multiple ways to create PCOS in animals for research, which helps understand and treat the condition.
January 2022 in “Kafkas Universitesi Veteriner Fakultesi Dergisi” The research improved understanding of twin births and fertility in Tibetan sheep, helping animal farming.
2 citations
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January 1985 in “Theriogenology” Hormonal treatments affect cow fertility and early embryo development.
2 citations
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July 2022 in “Frontiers in Veterinary Science” A female dog with mixed male and female traits was treated successfully with surgery.
2 citations
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April 2021 in “The Egyptian Journal of Histology” Platelet-rich plasma helps protect and improve ovarian function in rats treated with cyclophosphamide.
18 citations
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August 2018 in “The FASEB journal” Rabbits lacking the Hoxc13 gene show similar hair and skin issues to humans with ECTD-9, making them good for research on this condition.
April 2019 in “Journal of the Endocrine Society” A woman's severe insulin resistance improved with treatment, but she still had high testosterone levels due to ovarian issues.
October 2025 in “Journal of the Endocrine Society” Ovarian hyperthecosis can cause high testosterone and symptoms like hair loss, and surgery can help improve these symptoms.
16 citations
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February 2014 in “Iranian Red Crescent Medical Journal” Polycystic Ovary Syndrome (PCOS) affects Iranian women's feelings of femininity and self-image.
A thorough diagnostic process and teamwork are crucial for managing complex hyperandrogenism in postmenopausal women.
37 citations
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November 2002 in “Biology of Reproduction” Prenatal antiandrogen treatment altered hormone levels in adult spotted hyenas, affecting males and females differently.
April 2020 in “Journal of the Endocrine Society” A rare ovarian tumor caused high male hormone levels, but surgery fixed it.
1 citations
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November 2019 in “Damanhour Journal of Veterinary Sciences” Cows in El-Behera have nutritional deficiencies causing health issues like anemia and poor reproduction.
November 2022 in “Journal of the Endocrine Society” A rare ovarian tumor caused high testosterone and excess hair in a woman, which was resolved after tumor removal.
38 citations
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October 2013 in “Gynecologic and Obstetric Investigation” Severe iron deficiency lowers fertility in female rats.
July 2013 in “Revista da Universidade Vale do Rio Verde” Flutamide treatment showed no significant changes in mice vaginal mucosa.
March 2025 in “Journal of Endocrinology and Metabolism” Rodent models of PCOS show some hormone changes similar to humans, but also have key differences.
July 2023 in “International Journal of Endocrinology” Centratherum anthelminticum seed extract effectively treats Polycystic Ovary Syndrome in rats.
1 citations
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April 2015 in “The FASEB Journal” Blocking androgens in male rats increased estrogen and made them more active.
Check hormone levels and blood counts before surgery in dogs with abnormal blood cell counts.
May 2021 in “Journal of the Endocrine Society” A woman's severe hormone imbalance after menopause led to finding a rare ovarian tumor, treated by surgery.
October 2025 in “Journal of the Endocrine Society” Goserelin injections can effectively manage hyperandrogenism symptoms in postmenopausal women who can't have surgery.
April 2023 in “Tropical Animal Health and Production” Giving melatonin to sheep before the non-breeding season can improve their chances of reproducing in northwest Mexico.
October 2019 in “Bioscientifica Proceedings” Androgens may improve pig reproduction by enhancing ovulation and litter size.
October 2023 in “Journal of the Endocrine Society” A woman's ovarian fibroma caused high testosterone levels, which normalized after surgery.
April 2026 in “BMJ Case Reports” Leydig cell tumors can cause high testosterone in women and are treated by removing the ovaries.